Repeated Addition of Fractions

Front

What is repeated addition of fractions?

Back

Repeated addition of fractions is the process of adding the same fraction multiple times. For example, 1/4 + 1/4 + 1/4 is the same as 3 x 1/4.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

How can we express 1/5 + 1/5 + 1/5 + 1/5 in multiplication form?

Back

1/5 + 1/5 + 1/5 + 1/5 can be expressed as 4 x 1/5.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

What is the result of 6 x 1/3?

Back

6 x 1/3 = 6/3 = 2.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

If you add 1/8 five times, what is the result?

Back

1/8 + 1/8 + 1/8 + 1/8 + 1/8 = 5/8.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.

Tags

CCSS.4.OA.B.4

Front

Which of the following is a prime number: 12, 15, 9, 23?

Back

23 is a prime number.

Tags

CCSS.4.OA.B.4

Front

What does 1/4 + 1/4 + 1/4 represent?

Back

1/4 + 1/4 + 1/4 represents the total of three quarters, which is 3/4.

Tags

CCSS.4.NF.B.3A

Front

How can we write 3/4 using repeated addition?

Back

3/4 can be written as 1/4 + 1/4 + 1/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the sum of 1/3 added four times?

Back

1/3 + 1/3 + 1/3 + 1/3 = 4/3.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

How do you convert repeated addition of fractions into multiplication?

Back

To convert repeated addition of fractions into multiplication, count how many times the fraction is added and multiply that count by the fraction.

Tags

CCSS.5.NF.B.6